Look! The people _______ their homes after the earthquake. I think they _______ to normal life very soon.
A：are rebuilding; are returning
B：are returning; are rebuilding
C：will return; are rebuilding
D：are rebuilding; will return
科学的假设与猜想是科学探究的先导和价值所在，下列假设或猜想引导下的探究肯定没有意义的是（ ）
